LeetCode
Experience
·
May 2018
Facebook | Onsite | Generate patterns
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Given a string as input, return the list of all the patterns possible: \'1\' : [\'A\', \'B\', \'C\'], \'2\' : [\'D\', \'E\'], \'12\' : [\'X\'] \'3\' : [\'P\', \'Q\'] Example if input is \'123\',...
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